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| LEADER |
00850nam a2200253 i 4500 |
| 005 |
20180729015352.0 |
| 008 |
100721s1993 mex gr 000 0 spa d |
| 020 |
|
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|a 9682442397
|
| 040 |
|
|
|a Universidad Autónoma de Chiriquí
|
| 082 |
0 |
4 |
|a 363.7
|
| 100 |
0 |
|
|a Adame Romero, Aurora
|e Autor
|
| 245 |
1 |
0 |
|a Contaminación ambiental /
|c Aurora Adame Romero
|
| 264 |
|
|
|a México, D.F.
|b Trillas,
|c 1993
|
| 300 |
|
|
|a 65 p. : il
|
| 336 |
|
|
|a txt
|2 rdacontent
|
| 337 |
|
|
|a n
|2 rdamedia
|
| 338 |
|
|
|a nc
|2 rdacarrier
|
| 650 |
1 |
4 |
|a Contaminación del aire.
|
| 650 |
1 |
4 |
|a Contaminación de suelos.
|
| 650 |
1 |
4 |
|a Contaminación del agua.
|
| 650 |
1 |
4 |
|a Contaminación.
|
| 700 |
1 |
|
|a Salin Pascual,Daniel A.
|e Autor
|
| 999 |
|
|
|c 5677
|d 5677
|
| 952 |
|
|
|0 0
|1 0
|2 ddc
|4 0
|6 333_714000000000000_AD197
|7 0
|9 6962
|a 78
|b 78
|c 78
|d 2018-01-02
|o 333.714 Ad197
|p CN03830
|r 2018-01-11
|w 2018-01-02
|y 1
|